Part Three: Historical Cases and the Interpretations of Earlier Worthies

Chapter 8: Marriage-Season Cases in the Spring and Autumn Annals and the Zuo Commentary

Section 1: Positive Cases

Multiple cases from the Spring and Autumn Annals confirm autumn-winter marriages: Ji Lierou in the ninth month (Duke Yin Year 2), Gongzi Hui in autumn (Duke Huan Year 3), and Lord Ji in the tenth month amid snowfall (Duke Huan Year 8) — the last demonstrating that even severe weather could not postpone the wedding.

Section 2: Negative Cases

Duke Zhuang's summer wedding (Year 24) is the primary exception, driven by the complex political relationship between Lu and Qi. The Annals' implicit criticism confirms that such violations were not considered legitimate.

Section 3: Statistical Analysis

Lu-state marriages by season: spring — extremely rare; summer — extremely rare; autumn — relatively numerous; winter — most numerous. This perfectly accords with the institution.

Chapter 9: Related Records in the Discourses of the States

The Guoyu provides corroboration through various passages. Bo Yangfu's discourse on earthquakes — "the qi of Heaven and Earth must not lose its order" — articulates the philosophical foundation of the marriage-season institution.

Chapter 10: Marriage and Population Thought in the Guanzi

The Guanzi describes Qi's matchmaking policy for increasing population, its emphasis on the connection between population and national strength, and the principle that "when punishments and rewards accord with the seasons, blessings are born; when they depart from the seasons, calamity is born." Winter dormancy policy coordinated naturally with the marriage season.

Chapter 11: Monthly Ordinances and Marriage in the Annals of Lü Buwei

The Annals of Lü Buwei traces the annual cycle of marriage-related phenology month by month: wild geese arriving and swallows departing in mid-autumn; frost falling and people entering their dwellings in late autumn; ice forming in early winter; tigers mating in mid-winter; signs of yang qi stirring in late winter; the ice thaw beginning in early spring; and the final warning of wooden clappers in mid-spring.

The "circular way" philosophy ensures that the marriage institution is an eternal law — cycling endlessly with the Heavenly Dao.

Chapter 12: Related Discussions Among the Pre-Qin Masters

Section 1: The Master on the Rites of Marriage

The Master's thought, as reflected in the Analects and transmitted through the Record of Rites, emphasizes "harmony" in ritual, "virtue" in governance, and "restraining oneself and returning to ritual" as the path to humaneness — all applicable to the marriage and conjugal system.

Section 2: The Most High (Laozi) on Yin-Yang and Conjugal Union

The Laozi's "carrying yin and embracing yang; through the blending of qi, achieving harmony" (Chapter 42) and "returning to the root is called stillness; not knowing the constant — reckless action leads to calamity" (Chapter 16) provide philosophical resonance with the institution.

Section 3: Master Zhuang on the Nexus of Heaven and Humanity

"Heaven and Earth were born together with me, and the myriad things are one with me" (Qiwulun) — human marriage is part of the cosmic operation. "Follow the central channel as your constant" (Yangshengzhu) — "every ten days — one union" is the middle way between indulgence and deprivation.

Section 4: Master Xun on Ritual and Heaven-Humanity

"The operations of Heaven have their constancy" (Tianlun) — the marriage institution must accord with these constants. "Ritual arises from human desire" (Lilun) — "every ten days — one union" regulates conjugal desire so that desire and resources "sustain each other and grow together."

Section 5: Master Mo on Population

Master Mo advocated early marriage (men at twenty, women at fifteen) to maximize population growth, focusing on quantity rather than seasonal optimization. However, he did not explicitly oppose the "Frost's Descent" framework and likely operated within it.

Chapter 13: Pre-Qin Thought on Nourishing Life and "Every Ten Days — One Union"

The Guanzi, "Inner Cultivation," provides the theoretical framework: "when desires arise, quiet them; do not pull, do not push" and "when essence is preserved, it generates of itself." The principle of "between fullness and abstinence — achieving harmony" applies to conjugal temperance as to diet. Seasonal diet (warming foods in autumn-winter) coordinated with conjugal activity; winter's "early to bed, late to rise" directive complemented the ten-day rhythm.

Chapter 14: Systemic Integration

Section 1: The Internal Logic

The three phrases form a complete system: "Frost's Descent" fixes the beginning; "ice thaws" fixes the end; "ten days" fixes the rhythm. Together they create a four-to-five-month window with regulated conjugal frequency — having a beginning and an end, measure and degree, seasonal accordance, and accommodation of multiple concerns.

Section 2: Implementation and Oversight

Enforcement involved the Matchmaker (population registration and compliance), village officers (identity verification), and historiographers (public recording and criticism in the Annals).

Section 3: Possible Exceptions

Exceptions existed — delayed post-mourning marriages, politically urgent marriages, wartime adjustments, natural disasters — but the general principle remained the inviolable norm.

Chapter 15: The Interpretations of the Two Han Classicists

Section 1: Han-Era Discussions

The Baihu Tong contains seemingly contradictory statements — "marriages must take place in spring" alongside citations of "before the ice thaws." This reflects differing interpretations of "regular marriage" versus "expedient measures."

Section 2: Zheng Xuan's Interpretation

Zheng Xuan may have understood different stages of the wedding to belong to different periods — preliminary rites in autumn-winter, with qinying potentially extending to mid-spring — reconciling both traditions.